Reparto (20)
XiuminMC
Lim Han-byulVocal Coach
Kim Sung-eunVocal Coach
VataDance Coach
IngyooDance Coach
HanhaeRap Coach
SolarSpecial Judge
Yoon Jae-yongContestant / self
Jo Seung-hyeonContestant / self
Jang Hyun-junContestant / self
TakumaContestant / self
ArnoContestant / self
FanContestant / self
Han Yu-SeopContestant / self
MirakuContestant / self
Noh Gi-hyeonContestant / self
Kim Hak-seongContestant / self
LinContestant / self
An XinContestant / self
Jeong Hyeon-ukContestant / self